Safely and easily sharpen knives, scissors, precision tools, household tools and more with this Cordless Knife Sharpener featuring a compact design with a high-speed sharpening stone, a built-in guide that holds blades at the perfect angle and a shavings catch tray. Sharpener operates with an on/off push power button. Requires 4 'AA' batteries (not included). Measures approximately 5.75" x 2.375" x 3.5". Instructions included.